Home / 3,228,634,095.53-4,842,951,199.69-774,970,998.53

Finding the Fourth Proportional to 3,228,634,095.53, 4,842,951,199.69 and 774,970,998.53

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Solution

The fourth proportional to 3,228,634,095.53, 4,842,951,199.69 and 774,970,998.53 is: 1,162,456,511.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,634,095.53 : 4,842,951,199.69 = 774,970,998.53 : x
  2. Step 2: Convert to fraction form
    3,228,634,095.53/4,842,951,199.69 = 774,970,998.53/x
  3. Step 3: Cross multiply
    3,228,634,095.53x = 4,842,951,199.69 × 774,970,998.53
  4. Step 4: Simplify right side
    3,228,634,095.53x = 3,753,146,727,055,820,288
  5. Step 5: Solve for x
    x = 3,753,146,727,055,820,288/3,228,634,095.53
  6. Step 6: Final answer
    x = 1,162,456,511.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.